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Lymph node Involvement in mPTC and mFVPTC
| Characteristics | mPTC (22,229) | mFVPTC (8,697) | P-Value |
|---|---|---|---|
| Lymph nodes examined, (mean ± SD) | 2.31 ± 0.05 | 1.65 ± 0.06 | <0.01 |
| Lymph node metastasis | 1450 (6.8) | 304 (3.6) | <0.01 |
| Lymph node location | 0.97 | ||
| Central (%) | 1218 (91.5) | 256 (91.4) | -- |
| Lateral (%) | 113 (8.5) | 24 (8.6) | -- |
